Actress. She is credited with appearing in 46 films and 25 stage roles. In 1934 she moved to Hollywood where she appeared in several films, the best known being 'Mrs Copperfield/Murdstone' in "David Copperfield," 'Lucy Manette' in "A Tale of Two Cities" and and as 'Nichette' in "Camille" with Greta Garbo in 1936. In 1939, Allan left Hollywood to return to England where she continued to appear in British productions for the next 20 years. (bio by: MC)